Cometic GM LMM/LGH Duramax Bottom End Gasket Set - PRO3011B

The Cometic GM LMM/LGH Duramax Bottom End Gasket Set - PRO3011B is a precision-engineered gasket kit.

This Cometic complete gasket kit delivers a comprehensive, precision-matched set of seals and gaskets engineered to OE or better specifications. Each component is manufactured from materials specifically chosen for their temperature range, chemical resistance, and compressibility — ensuring every sealing surface in your engine is properly protected during rebuild or performance upgrades.

• Part Number: PRO3011B

Verified fitment: Chevrolet Express 2500 (2007–2010); Chevrolet Silverado 2500 (2007–2010); Chevrolet Silverado 3500 (2007–2010); GMC Savana 2500 (2007–2010); GMC Savana 3500 (2008–2010).